habit of doing that. you may see them say if there's a conflict we would win, that is for public consumption at home and to some extent abroad. the danger is, does north korea feel truly threatened to the point where they feel the need to show some sort of actual demonstration of force, right. this is something north korea has done in the past. fired artillery shells at south korea and sunk a ship. >> some believe the president is being hyper bolic is he aware of his words in situations like this. >> it's a question we would need to ask him about situations with north korea, or afghanistan or iran or canada in terms of nafta you have public comments that